时间是发生的事件序列，以秒，分钟和小时等单位进行测量。
1 h = 3,600,000,000,000,000 ps
1 ps = 2.7778e-16 h
例子:
将15 小时转换为picsecond：
15 h = 54,000,000,000,000,000 ps
| 小时 | picsecond |
|---|---|
| 0.01 h | 36,000,000,000,000 ps |
| 0.1 h | 360,000,000,000,000 ps |
| 1 h | 3,600,000,000,000,000 ps |
| 2 h | 7,200,000,000,000,000 ps |
| 3 h | 10,800,000,000,000,000 ps |
| 5 h | 18,000,000,000,000,000 ps |
| 10 h | 36,000,000,000,000,000 ps |
| 20 h | 72,000,000,000,000,000 ps |
| 30 h | 108,000,000,000,000,000 ps |
| 40 h | 144,000,000,000,000,000 ps |
| 50 h | 180,000,000,000,000,000 ps |
| 60 h | 216,000,000,000,000,000 ps |
| 70 h | 252,000,000,000,000,000 ps |
| 80 h | 288,000,000,000,000,000 ps |
| 90 h | 324,000,000,000,000,000 ps |
| 100 h | 360,000,000,000,000,000 ps |
| 250 h | 900,000,000,000,000,000 ps |
| 500 h | 1,800,000,000,000,000,000 ps |
| 750 h | 2,700,000,000,000,000,000 ps |
| 1000 h | 3,600,000,000,000,000,000 ps |
| 10000 h | 36,000,000,000,000,000,000 ps |
| 100000 h | 360,000,000,000,000,000,000 ps |
规则